engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
A boat covers a certain distance downstream in \(\frac{1}{2}\) hour, while it comes back in \(1\frac{1}{2}\) hours. If the speed of the stream be 5 kmph. What is the speed of the boat in still water?
1
10 kmph
2
12 kmph
3
13 kmph
4
15 kmph